Orbital elements of PEGASUS R/B
| Launched | 5 December 1998 |
| Flight ended | – |
| Launch site | Western Range Airspace |
| Owner | United States |
| NORAD ID | 25561 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:27:37 | 69.9135 | 0.00041 | 23.8868 | 170.3635 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:27:37 | 69.9135 | 0.00041 | 23.8868 | 170.3635 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:27:37 | 69.9135 | 0.00041 | 23.8868 | 170.3635 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 09:51:39 | 69.9132 | 0.00045 | 0.8823 | 180.5632 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 09:51:39 | 69.9132 | 0.00045 | 0.8823 | 180.5632 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 09:51:39 | 69.9132 | 0.00045 | 0.8823 | 180.5632 | 189.7606 | 15.02590 | 6.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 09:51:39 | 69.9132 | 0.00045 | 0.8823 | 180.5632 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 09:51:39 | 69.9132 | 0.00045 | 0.8823 | 180.5632 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 11:37:31 | 69.9129 | 0.00050 | 1.7194 | 188.0393 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 11:37:31 | 69.9129 | 0.00050 | 1.7194 | 188.0393 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 11:37:31 | 69.9129 | 0.00050 | 1.7194 | 188.0393 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 11:37:31 | 69.9129 | 0.00050 | 1.7194 | 188.0393 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 11:37:31 | 69.9129 | 0.00050 | 1.7194 | 188.0393 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 13:25:10 | 69.9132 | 0.00055 | 2.7261 | 196.3198 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:17:06 | 69.9136 | 0.00063 | 4.1286 | 206.9907 | 189.7606 | 15.02590 | 6.743 |